The AMD Ryzen 5 8400F is a desktop processor featuring 6 cores and 12 threads, offering strong multitasking and responsiveness. It boasts a base clock speed of 4.2 GHz, with a boost clock up to 4.7 GHz, and includes 16MB of L3 cache for faster data access. This processor is designed for performance without integrated graphics, making it ideal for systems with dedicated GPUs.

Features:
6 Cores / 12 Threads: Provides excellent multitasking capabilities and smooth performance in demanding applications.
4.2 GHz Base Clock / 4.7 GHz Boost Clock: Delivers fast processing speeds and enhanced performance under load.
16MB L3 Cache: Reduces latency and improves overall system responsiveness by accelerating access to frequently used data.
65W TDP: Offers a good balance between performance and power efficiency.
DDR5 Memory Support: Supports high-speed DDR5 memory with dual-channel configuration, up to 256GB and speeds of DDR5-5200 (2x1R/2x2R) or DDR5-3600 (4x1R/4x2R).
PCIe Gen 4 Support: Offers fast communication with other components like graphics cards.
AM5 Socket: Supports the latest AMD AM5 platform.
No Integrated Graphics: Requires a dedicated graphics card for video output.

Smooth Multitasking:
The high core and thread count, combined with fast clock speeds, ensures smooth performance even when running multiple applications simultaneously.

Fast Processing Speeds:
The processor’s high clock speeds and large cache enable quick loading times and responsive performance in games and other applications.

Good Value:
The Ryzen 5 8400F is a more budget-friendly option compared to some higher-end processors, especially when paired with a dedicated GPU.

Future-Proofing:
Supports the latest DDR5 memory and PCIe 4.0 technology, allowing for upgrades in the future.

Overclocking Potential:
The unlocked multiplier allows for easy overclocking to potentially achieve even higher performance.

Specifications

Name
AMD Ryzen 5 8400F

Family
Ryzen

Series
Ryzen 8000 Series

Form Factor
Desktops

AMD PRO Technologies
No

Regional Availability
Global

Former Codename
Phoenix

Processor Architecture
Zen 4

Number of CPU Cores
6

Multithreading (SMT)
Yes

Number of Threads
12

Max. Boost Clock
Up to 4.7 GHz

Base Clock
4.2 GHz

L2 Cache
6 MB

L3 Cache
16 MB

Default TDP
65W

AMD Configurable TDP (cTDP)
45-65W

Processor Technology for CPU Cores
TSMC 4nm FinFET

CPU Compute Die (CCD) Size
178mm²

Package Die Count
1

Unlocked for Overclocking
Yes

AMD EXPO Memory Overclocking Technology
Yes

Precision Boost Overdrive
Yes

Curve Optimizer Voltage Offsets
Yes

AMD Ryzen Master Support
Yes

CPU Socket
AM5

Supporting Chipsets
A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850

CPU Boost Technology
Precision Boost 2

instruction Set
x86-64

Supported Extensions
AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , SSE4A , x86-64

Max. Operating Temperature (Tjmax)
95°C

OS Support
Windows 11 – 64-Bit Edition , Windows 10 – 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit

Connectivity

Native USB 4 (40Gbps)
2

Native USB 3.2 Gen 2 (10Gbps)
2

Native USB 2.0 (480Mbps)
1

PCI Express Version
PCIe 4.0

Native PCIe Lanes (Total/Usable)
20 , 16

NVMe Support
Boot , RAID0 , RAID1

System Memory Type
DDR5

Memory Channels
2

Max. Memory
256 GB

System Memory Subtype
UDIMM